GfA Products

Direct Drives

Safedrive®
ELEKTROMATEN SI SG85F
NHK KNH SG63-115_NES SG63-115_DES

ELEKTROMATEN SI SG85F

SI 20.90

“Safedrive®” ELEKTROMATEN SI are drives for industrial doors which require an anti-fallback device. The patented safety brake is built into the gear. The drive unit is fitted directly to the door shaft.



Output torque:

200 Nm

Output speed:

90 rpm

Hollow Shaft (Ø):

30 / 31.75 / 40 mm

Mains supply:

3 phase

Manual operation options:

Emergency Hand Crank NHK Hand Chain Operator KNH

Limit switch options:

Mechanical limit switch NES Digital limit switch DES
IDs
SI 20.90-31,75 DES
10003355 10001
GA20/90DGD
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